/* UnitConverter 组件样式 */
.unit-converter {
  width: 320px;
  margin: 0 auto;
  background: #f0f5ff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  padding: 20px 16px 16px 16px;
  text-align: center;
}
.uc-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.unit-converter input, .unit-converter select {
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid #d6e4ff;
  font-size: 1rem;
}
.uc-btn {
  margin-top: 8px;
  padding: 8px 24px;
  background: #2f54eb;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}
.uc-btn:hover {
  background: #1d39c4;
}
.uc-result {
  margin-top: 12px;
  font-size: 1.1rem;
  color: #2f54eb;
}
